Portrait of Renaldo Hyacinthe

Renaldo Hyacinthe

Software Engineer

Everything reduces to a2 + b2 eventually.

About

I’m a software engineer who enjoys working with clear, well-defined problems and turning them into reliable software. I like understanding how systems behave, why they break, and how to make them easier to reason about.

I work mainly with C, Java, and JavaScript, and I especially enjoy projects involving data, structure, and geometry. I prefer building things that are simple to maintain, predictable in how they run, and easy for others to build on.

I care about code that is concise and honest about its tradeoffs. I like systems that are structured, predictable, and meaningful to the people who use them.

Selected Projects

Space Curve Visualizer

Frenet–Serret frames in your browser.

An interactive, browser-based tool for exploring 3D parametric curves and their Frenet–Serret frames. Users can define curves parametrically, visualize tangent/normal/binormal vectors, and see curvature and torsion update in real time. Built with TypeScript, Three.js, and a lightweight math engine, it’s my way of blending differential geometry with modern web tooling.

FAT32 File Recovery Tool

Low-level data recovery from raw sectors.

A filesystem-level recovery utility for FAT32 volumes that scans raw disk sectors and reconstructs deleted files using SHA-1 hashes or filenames. The tool directly parses the File Allocation Table and leverages OpenSSL for cryptographic verification. This project reflects my interest in systems programming, data integrity, and working “under” the operating system’s abstractions.

Contact

The best way to reach me is by email.